Obsidian is a type of igneous rock that is very smooth, glassy, and it contains small crystals. what does this tell you about this type of rock? it is an extrusive igneous rock, formed beneath the surface of the earth. it is an intrusive igneous rock, formed outside the surface of the earth. it is an extrusive igneous rock, formed outside the surface of the earth. it is an intrusive igneous rock, formed inside the surface of the earth.

Abird conservation society has a database of every bird spotted by members in the past year. to make this data part of a gis would require tying each sighting to

At which battle did the duke of wellington defeat napoleon?

The impeachment of president clinton by the u.s. house of representatives occurred with a. virtually all republicans supporting it, while virtually all democrats opposed it b. about two-thirds of republicans supporting it and about two-thirds of democrats opposing it c. half of all democrats and half of all republicans supporting it, while half of all democrats and half of all republicans opposed it d. virtually all democrats supporting it, while virtually all republicans opposed it